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Description

A flaw has been found in crocodilestick Calibre-Web-Automated up to 4.0.6. Affected by this issue is some unknown functionality of the file cps/cwa_functions.py of the component Admin Endpoint. This manipulation causes missing authentication. It is possible to initiate the attack remotely. The exploit has been published and may be used. The project was informed of the problem early through a pull request but has not reacted yet.

PUBLISHED Reserved 2026-05-03 | Published 2026-05-04 | Updated 2026-05-04 | Assigner VulDB




MEDIUM: 6.9CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
MEDIUM: 6.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R
MEDIUM: 6.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L/E:P/RL:X/RC:R
6.4AV:N/AC:L/Au:N/C:N/I:P/A:P/E:POC/RL:ND/RC:UR

Problem types

Missing Authentication

Improper Authentication

Product status

4.0.0
affected

4.0.1
affected

4.0.2
affected

4.0.3
affected

4.0.4
affected

4.0.5
affected

4.0.6
affected

Timeline

2026-05-03:Advisory disclosed
2026-05-03:VulDB entry created
2026-05-03:VulDB entry last update

Credits

JasperX (VulDB User) reporter

VulDB CNA Team coordinator

References

vuldb.com/vuln/360890 (VDB-360890 | crocodilestick Calibre-Web-Automated Admin Endpoint cwa_functions.py missing authentication) vdb-entry

vuldb.com/vuln/360890/cti (VDB-360890 | CTI Indicators (IOB, IOC, IOA)) signature permissions-required

vuldb.com/submit/806468 (Submit #806468 | crocodilestick Calibre-Web-Automated v1.0.0-v4.0.6 Denial of Service) third-party-advisory

github.com/crocodilestick/Calibre-Web-Automated/issues/1304 issue-tracking

github.com/crocodilestick/Calibre-Web-Automated/pull/1308 issue-tracking patch

gist.github.com/menelausx/1b45c952d352a2ebdc01cd8d5aa88e87 exploit

github.com/crocodilestick/Calibre-Web-Automated/ product

cve.org (CVE-2026-7714)

nvd.nist.gov (CVE-2026-7714)

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